240591372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 687633408

約数和(自身を除く): 447042036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 67, 84, 93, 98, 124, 134, 147, 186, 196, 197, 201, 217, 268, 294, 372, 394, 402, 434, 469, 588, 591, 651, 788, 804, 868, 938, 1182, 1302, 1379, 1407, 1519, 1876, 2077, 2364, 2604, 2758, 2814, 3038, 3283, 4137, 4154, 4557, 5516, 5628, 6076, 6107, 6231, 6566, 8274, 8308, 9114, 9653, 9849, 12214, 12462, 13132, 13199, 14539, 16548, 18228, 18321, 19306, 19698, 24428, 24924, 26398, 28959, 29078, 36642, 38612, 39396, 39597, 42749, 43617, 52796, 57918, 58156, 73284, 79194, 85498, 87234, 92393, 101773, 115836, 128247, 158388, 170996, 174468, 184786, 203546, 256494, 277179, 299243, 305319, 369572, 407092, 409169, 512988, 554358, 598486, 610638, 646751, 818338, 897729, 1108716, 1196972, 1221276, 1227507, 1293502, 1636676, 1795458, 1940253, 2455014, 2587004, 2864183, 3590916, 3880506, 4910028, 5728366, 7761012, 8592549, 11456732, 17185098, 20049281, 34370196, 40098562, 60147843, 80197124, 120295686, 240591372]

約数ペア:

[(1, 240591372), (2, 120295686), (3, 80197124), (4, 60147843), (6, 40098562), (7, 34370196), (12, 20049281), (14, 17185098), (21, 11456732), (28, 8592549), (31, 7761012), (42, 5728366), (49, 4910028), (62, 3880506), (67, 3590916), (84, 2864183), (93, 2587004), (98, 2455014), (124, 1940253), (134, 1795458), (147, 1636676), (186, 1293502), (196, 1227507), (197, 1221276), (201, 1196972), (217, 1108716), (268, 897729), (294, 818338), (372, 646751), (394, 610638), (402, 598486), (434, 554358), (469, 512988), (588, 409169), (591, 407092), (651, 369572), (788, 305319), (804, 299243), (868, 277179), (938, 256494), (1182, 203546), (1302, 184786), (1379, 174468), (1407, 170996), (1519, 158388), (1876, 128247), (2077, 115836), (2364, 101773), (2604, 92393), (2758, 87234), (2814, 85498), (3038, 79194), (3283, 73284), (4137, 58156), (4154, 57918), (4557, 52796), (5516, 43617), (5628, 42749), (6076, 39597), (6107, 39396), (6231, 38612), (6566, 36642), (8274, 29078), (8308, 28959), (9114, 26398), (9653, 24924), (9849, 24428), (12214, 19698), (12462, 19306), (13132, 18321), (13199, 18228), (14539, 16548)]